Well, i made a changes to the driver, but still have the same problem! it's not working. The changes i made to the driver tbsci.c: case 0x68: if (state->mode == 8) { printk("tbsci: Initializing TBS 6991 MAXTV\n"); state->mode = 4; data = 0; tbsci_i2c_write(state, 0xd0, &data, 1); data ...